i/o expanders  (648 offers of 5,364,068 product items)

Number of I/O Channels = 24 Interface = Parallel Number of Pins = 40 Package Type = DIP

Number of I/O Channels = 16 Interface = I2C Number of Pins = 28 Package Type = QFN Clock Frequency = 10MHz Mounting Type = Surface Mount Maximum Supply Voltage = 5.5 V Minimum Supply Voltage = 1.8 V

Serial I/O Expanders, NXP Semiconductors

Number of I/O Channels = 16 Interface = I2C, SMBus Number of Pins = 24 Package Type = WQFN Clock Frequency = 100kHz

The MCP23X17 consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O config...

Serial I/O Expanders, ON Semiconductor

Number of I/O Channels = 8 Interface = I2C Number of Pins = 16 Package Type = PDIP Clock Frequency = 100kHz

Number of I/O Channels = 16 Interface = I2C Number of Pins = 28 Package Type = SSOP Clock Frequency = 10MHz Mounting Type = Surface Mount Maximum Supply Voltage = 5.5 V Minimum Supply Voltage = 1.8 V

Serial I/O Peripherals, Fairchild Semiconductor

The MCP23017/MCP23S17 (MCP23X17) device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The two devices differ only in the serial interface.MCP23017 ...

Number of I/O Channels = 8 Interface = Serial I2C Number of Pins = 16 Package Type = TQFN Clock Frequency = 400kHz Mounting Type = Surface Mount Maximum Supply Voltage = 5.5 V Minimum Supply Voltag...

The MCP23X08 device provides 8-bit, general purpose, parallel I/O expansion for I2C bus or SPI applications. The two devices differ in the number of hardware address pins and the serial interface: ...

The Microchip MCP23008T-E/SS device provides 8-bit, general purpose, parallel I/O expansion for I2C bus or SPI applications. The two devices differ in the number of hardware address pins and the se...

Number of I/O Channels = 8 Interface = I2C, Serial Number of Pins = 20 Package Type = SSOP Clock Frequency = 1.7MHz

Number of I/O Channels = 16 Interface = I2C, SMBus Number of Pins = 24 Package Type = TSSOP Clock Frequency = 100kHz